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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-26 09:35:07 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-27 09:55:11 +0200 |
| commit | d949f36f1865c60239d4265b50c4b75354fcb8f3 (patch) | |
| tree | 176a784ce7f6a71dc3ff544b70606f71025a13d8 /arch/x86/mm/mmap.c | |
| parent | 0d9df2515dbceb67d343c0f10fd3ff218380d524 (diff) | |
| download | op-kernel-dev-d949f36f1865c60239d4265b50c4b75354fcb8f3.zip op-kernel-dev-d949f36f1865c60239d4265b50c4b75354fcb8f3.tar.gz | |
x86: Fix hwpoison code related build failure on 32-bit NUMAQ
This build failure triggers:
In file included from include/linux/suspend.h:8,
from arch/x86/kernel/asm-offsets_32.c:11,
from arch/x86/kernel/asm-offsets.c:2:
include/linux/mm.h:503:2: error: #error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > BITS_PER_LONG - NR_PAGEFLAGS
Because due to the hwpoison page flag we ran out of page
flags on 32-bit.
Dont turn on hwpoison on 32-bit NUMA (it's rare in any
case).
Also clean up the Kconfig dependencies in the generic MM
code by introducing ARCH_SUPPORTS_MEMORY_FAILURE.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/mmap.c')
0 files changed, 0 insertions, 0 deletions
